CN110911377B - 具有半导体芯片端子的dc-dc转换器 - Google Patents

具有半导体芯片端子的dc-dc转换器 Download PDF

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Publication number
CN110911377B
CN110911377B CN201911107083.3A CN201911107083A CN110911377B CN 110911377 B CN110911377 B CN 110911377B CN 201911107083 A CN201911107083 A CN 201911107083A CN 110911377 B CN110911377 B CN 110911377B
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chip
pad
terminal
recessed portion
semiconductor device
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CN110911377A (zh
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奥斯瓦尔多·乔治·洛佩斯
乔纳森·阿尔梅里亚·努吉尔
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Texas Instruments Inc
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Texas Instruments Inc
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Priority claimed from US14/173,147 external-priority patent/US9184121B2/en
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Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Lead Frames For Integrated Circuits (AREA)
  • Dc-Dc Converters (AREA)
  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
CN201911107083.3A 2014-02-05 2015-02-05 具有半导体芯片端子的dc-dc转换器 Active CN110911377B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US14/173,147 2014-02-05
US14/173,147 US9184121B2 (en) 2014-02-05 2014-02-05 Stacked synchronous buck converter having chip embedded in outside recess of leadframe
US14/481,204 2014-09-09
US14/481,204 US9171828B2 (en) 2014-02-05 2014-09-09 DC-DC converter having terminals of semiconductor chips directly attachable to circuit board
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